摘要
叙述了保险粉对废漂定液的提银及再生原理、操作方法；指出再生漂定液返回彩扩店后的冲印效果和新鲜药液一样。
The principle and method of recovering of silver and regeneration of waste colour bleach fix solution with sodium hydrosulfite is described.The effect of regenerated solution is as well as the original fresh solution in use.
关键词
保险粉
提银
废漂定液
再生
废水处理
sodium dydrosulfite
recovery of silver
regeneration of waste colour bleach fix solution
